Patents by Inventor William A. Olesen

William A. Olesen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Mandrel locking mechanism
    Patent number: 4635871
    Abstract: A rewinder mandrel, wherein separate adjustment is provided for positioning the core locking lugs and for adjusting the spring tension for pivoting the lugs to uncammed position; and in which novel replacable core lugs are provided, having a bifurcation providing legs facilitating snap-in assembly.
    Type: Grant
    Filed: September 17, 1985
    Date of Patent: January 13, 1987
    Assignee: Paper Converting Machine Company
    Inventors: Peter A. Johnson, William A. Olesen